More Views

RCBS - Neck Sizer Die Bushing 204 Diameter Tungsten Disulfide - 81719

Quick Overview

SKU: 4452

UPC: 076683817198

MFR#: 81719

These self-centering, changeable neck bushings let reloaders precisely set the amount of tension on the bullet when using RCBS® Gold Medal Match Series reloading dies. This reduces work hardening of the case neck brass, prolonging case life and increasing accuracy. However, getting these benefits requires the use of high-end brass with consistent neck thicknesses. Proper neck bushing size can be determined two ways. Measure the outside neck diameter of the loaded cartridge, subtract .002-inch to .003-inch. This allows approximately .001-inch of brass to spring back for correct neck tension. The other is to measure the neck wall thickness of the case, multiply by two, add the diameter of the bullet and subtract .001-inch. RCBS suggests that reloaders have neck bushings one to two sizes above and below their target diameter.

We’ve got it all right here! Palmetto State Armory was created by people with a passion for firearms, tactical gear, and the great outdoors. Our goal is to give you access to everything you need from rifles to targets and ammunition to pistol accessories. No matter what you’re searching for, we’re here to help you in your quest to get geared up for the big hunt or add to your collection. At Palmetto State Armory, You Can Shop Items Including: Tactical Clothing, Shirts, Pants, Outerwear, Firearms, Rifles, Handguns, Shotguns, Airguns, Ammunition, Bulk Ammo, Pistol Accessories, Rifle Accessories, Holsters, Gunsmithing Products, Tactical Lights, AR15 Parts, and More!